Chapter 9 Exercises 2 20 points c. Cash paid to suppliers during the year amounted to $611,000, accounts payable decreased by $35,300, and Inventories decreased by $22.000. How much was cost of goods sold? -Boca I d. The net book value of buildings increased by $142.000. No buildings were sold, and a new building costing $239,000 was purchased during the year. How much was depreciation expense? ME CE